1
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Mueller LE, Issa PP, Hussein MH, Elshazli RM, Haidari M, Errami Y, Shama M, Fawzy MS, Kandil E, Toraih E. Clinical outcomes and tumor microenvironment response to radiofrequency ablation therapy: a systematic review and meta-analysis. Gland Surg 2024; 13:4-18. [PMID: 38323236 PMCID: PMC10839696 DOI: 10.21037/gs-22-555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 06/15/2023] [Indexed: 02/08/2024]
Abstract
Background Radiofrequency ablation (RFA) utilizes minimally invasive high-energy current to precisely ablate tumor cells. It has been utilized in many cancer types including thyroid, lung, and liver cancer. It has been shown to provide adequate ablative margins with minimal complications; however, incomplete RFA may lead to recurrence of tumor. The underlying cellular mechanism and behavior of ablated cancer tissue is poorly understood. Methods A systematic review was performed, searching EMBASE, Web of Science, PubMed, and Scopus for studies published up to March 2022 and reported following PRISMA guidelines. Collection was performed by two groups of investigators to avoid risk of bias. The Cochrane Collaboration's tool was used for assessing risk of bias. We identified human, in vivo, and in vitro research studies utilizing RFA for tumor tissues. We required that the studies included at least one of the following: complications, recurrence, or survival, and took interest to studies identifying cellular signaling pathway patterns after RFA. Descriptive statistical analysis was performed in 'R' software including mean and confidence interval. Results The most frequent cancers studied were liver and lung cancers accounting for 57.4% (N=995) and 15.4% (N=267), followed by esophageal (N=190) and breast cancer (N=134). The most common reported complications were bleeding (19%) and post-operative pain (14%). In our literature search, four independent studies showed upregulation and activation of the VEGF pathway following RFA, four showed upregulation and activation of the AKT pathway following RFA, three studies demonstrated involvement of matrix metalloproteinases, and four showed upregulation of c-Met protein following RFA. Conclusions In our review and meta-analysis, we identify several proteins and pathways of interest of which are important in wound healing, angiogenesis, and cellular growth and survival. These proteins and pathways of interest may implicate areas of research towards RFA resistance and cancer recurrence.
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Affiliation(s)
| | - Peter P. Issa
- School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | | | - Rami M. Elshazli
- Department of Biochemistry and Molecular Genetics, Faculty of Physical Therapy, Horus University-Egypt, New Damietta, Egypt
| | - Muhib Haidari
- School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Youssef Errami
- Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Mohamed Shama
- Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Manal S. Fawzy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
- Department of Biochemistry, Faculty of Medicine, Northern Border University, Arar, Saudi Arabia
| | - Emad Kandil
- Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Eman Toraih
- Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, USA
- Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
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2
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Kang JH, Asai D, Toita R. Bisphenol A (BPA) and Cardiovascular or Cardiometabolic Diseases. J Xenobiot 2023; 13:775-810. [PMID: 38132710 PMCID: PMC10745077 DOI: 10.3390/jox13040049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023] Open
Abstract
Bisphenol A (BPA; 4,4'-isopropylidenediphenol) is a well-known endocrine disruptor. Most human exposure to BPA occurs through the consumption of BPA-contaminated foods. Cardiovascular or cardiometabolic diseases such as diabetes, obesity, hypertension, acute kidney disease, chronic kidney disease, and heart failure are the leading causes of death worldwide. Positive associations have been reported between blood or urinary BPA levels and cardiovascular or cardiometabolic diseases. BPA also induces disorders or dysfunctions in the tissues associated with these diseases through various cell signaling pathways. This review highlights the literature elucidating the relationship between BPA and various cardiovascular or cardiometabolic diseases and the potential mechanisms underlying BPA-mediated disorders or dysfunctions in tissues such as blood vessels, skeletal muscle, adipose tissue, liver, pancreas, kidney, and heart that are associated with these diseases.
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Affiliation(s)
- Jeong-Hun Kang
- National Cerebral and Cardiovascular Center Research Institute, 6-1 Shinmachi, Kishibe, Osaka 564-8565, Japan
| | - Daisuke Asai
- Laboratory of Microbiology, Showa Pharmaceutical University, 3-3165 Higashi-Tamagawagakuen, Tokyo 194-8543, Japan;
| | - Riki Toita
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-8-31 Midorigaoka, Osaka 563-8577, Japan;
- AIST-Osaka University Advanced Photonics and Biosensing Open Innovation Laboratory, National Institute of Advanced Industrial Science and Technology (AIST), 2-1 Yamadaoka, Osaka 565-0871, Japan
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3
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Yang Y, Xiao G, Cheng P, Zeng J, Liu Y. Protective Application of Chinese Herbal Compounds and Formulae in Intestinal Inflammation in Humans and Animals. Molecules 2023; 28:6811. [PMID: 37836654 PMCID: PMC10574200 DOI: 10.3390/molecules28196811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/16/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Intestinal inflammation is a chronic gastrointestinal disorder with uncertain pathophysiology and causation that has significantly impacted both the physical and mental health of both people and animals. An increasing body of research has demonstrated the critical role of cellular signaling pathways in initiating and managing intestinal inflammation. This review focuses on the interactions of three cellular signaling pathways (TLR4/NF-κB, PI3K-AKT, MAPKs) with immunity and gut microbiota to explain the possible pathogenesis of intestinal inflammation. Traditional medicinal drugs frequently have drawbacks and negative side effects. This paper also summarizes the pharmacological mechanism and application of Chinese herbal compounds (Berberine, Sanguinarine, Astragalus polysaccharide, Curcumin, and Cannabinoids) and formulae (Wumei Wan, Gegen-Qinlian decoction, Banxia xiexin decoction) against intestinal inflammation. We show that the herbal compounds and formulae may influence the interactions among cell signaling pathways, immune function, and gut microbiota in humans and animals, exerting their immunomodulatory capacity and anti-inflammatory and antimicrobial effects. This demonstrates their strong potential to improve gut inflammation. We aim to promote herbal medicine and apply it to multispecies animals to achieve better health.
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Affiliation(s)
- Yang Yang
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410125, China; (Y.Y.); (G.X.); (P.C.)
- Hunan Key Laboratory, Chinese Veterinary Medicine, Changsha 410125, China
| | - Gang Xiao
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410125, China; (Y.Y.); (G.X.); (P.C.)
| | - Pi Cheng
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410125, China; (Y.Y.); (G.X.); (P.C.)
- Hunan Key Laboratory, Chinese Veterinary Medicine, Changsha 410125, China
| | - Jianguo Zeng
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410125, China; (Y.Y.); (G.X.); (P.C.)
- Hunan Key Laboratory, Chinese Veterinary Medicine, Changsha 410125, China
| | - Yisong Liu
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410125, China; (Y.Y.); (G.X.); (P.C.)
- Hunan Key Laboratory, Chinese Veterinary Medicine, Changsha 410125, China
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4
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Xie J, He C, Su Y, Ding Y, Zhu X, Xu Y, Ding J, Zhou H, Wang H. Research progress on microRNA in gout. Front Pharmacol 2022; 13:981799. [PMID: 36339582 PMCID: PMC9631428 DOI: 10.3389/fphar.2022.981799] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 09/26/2022] [Indexed: 07/30/2023] Open
Abstract
Gout is a common form of arthritis caused by the deposition of sodium urate crystals in the joints and tissues around them. MicroRNAs (miRNAs) are noncoding RNAs that have been shown to be involved in regulating the pathogenesis of gout through multiple cellular signaling pathways, which may be potential targets for the treatment of gout. In this review, we systematically discuss the regulatory roles of related miRNAs in gout, which will provide help for the treatment of gout and miRNAs is expected to become a potential biomarker for gout diagnosis.
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Affiliation(s)
- Jing Xie
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Cuixia He
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Yue Su
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Public Foundation, Bengbu Medical College, Bengbu, Anhui, China
| | - Yuzhou Ding
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Xingyu Zhu
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Yuanyuan Xu
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Jiaxiang Ding
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Public Foundation, Bengbu Medical College, Bengbu, Anhui, China
| | - Huan Zhou
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
- School of Public Foundation, Bengbu Medical College, Bengbu, Anhui, China
| | - Hongju Wang
- Clinical Trials Center, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
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5
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Kim E, Kang JG, Jho EH, Yang WH, Cho JW. O-GlcNAcylation: An Emerging Protein Modification Regulating the Hippo Pathway. Cancers (Basel) 2022; 14:3013. [PMID: 35740678 DOI: 10.3390/cancers14123013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/13/2022] [Accepted: 06/16/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The contact point between the Hippo pathway, which serves as a central hub for various external environments, and O-GlcNAcylation, which is a non-canonical glycosylation process acting as a dynamic regulator in various signal transduction pathways, has recently been identified. This review aims to summarize the function of O-GlcNAcylation as an intrinsic and extrinsic regulator of the Hippo pathway. Abstract The balance between cellular proliferation and apoptosis and the regulation of cell differentiation must be established to maintain tissue homeostasis. These cellular responses involve the kinase cascade-mediated Hippo pathway as a crucial regulator. Hence, Hippo pathway dysregulation is implicated in diverse diseases, including cancer. O-GlcNAcylation is a non-canonical glycosylation that affects multiple signaling pathways through its interplay with phosphorylation in the nucleus and cytoplasm. An abnormal increase in the O-GlcNAcylation levels in various cancer cells is a potent factor in Hippo pathway dysregulation. Intriguingly, Hippo pathway dysregulation also disrupts O-GlcNAc homeostasis, leading to a persistent elevation of O-GlcNAcylation levels, which is potentially pathogenic in several diseases. Therefore, O-GlcNAcylation is gaining attention as a protein modification that regulates the Hippo pathway. This review presents a framework on how O-GlcNAcylation regulates the Hippo pathway and forms a self-perpetuating cycle with it. The pathological significance of this self-perpetuating cycle and clinical strategies for targeting O-GlcNAcylation that causes Hippo pathway dysregulation are also discussed.
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Luo Z, Yang F, Hong S, Wang J, Chen B, Li L, Yang J, Yao Y, Yang C, Hu Y, Wang S, Xu T, Wu J. Role of microRNA alternation in the pathogenesis of gouty arthritis. Front Endocrinol (Lausanne) 2022; 13:967769. [PMID: 36034424 PMCID: PMC9402903 DOI: 10.3389/fendo.2022.967769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/19/2022] [Indexed: 11/22/2022] Open
Abstract
Gouty arthritis is a common inflammatory disease. The condition is triggered by a disorder of uric acid metabolism, which causes urate deposition and gout flares. MicroRNAs are a class of conserved small non-coding RNAs that bind to the 3' untranslated region (UTR) of mRNA and regulate the expression of a variety of proteins at the post-transcriptional level. In recent years, attention has been focused on the role of miRNAs in various inflammatory diseases, including gouty arthritis. It is thought that miRNAs may regulate immune function and inflammatory responses, thereby influencing the onset and progression of the disease. This article mainly reviewed the roles of miRNAs in the pathogenesis of gouty arthritis and prospected their potential as diagnostic and prognostic relevant biomarkers and as possible therapeutic targets.
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Affiliation(s)
- Zhipan Luo
- The First Affifiliated Hospital, Anhui Medical University, Hefei, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Fan Yang
- The First Affifiliated Hospital, Anhui Medical University, Hefei, China
| | - Shaocheng Hong
- The First Affifiliated Hospital, Anhui Medical University, Hefei, China
| | - Jianpeng Wang
- The First Affifiliated Hospital, Anhui Medical University, Hefei, China
| | - Bangjie Chen
- The First Affifiliated Hospital, Anhui Medical University, Hefei, China
| | - Liangyun Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Junfa Yang
- Institute of clinical pharmacology, Anhui Medical University, Hefei, China
| | - Yan Yao
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Chenchen Yang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Ying Hu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Shuxian Wang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Tao Xu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- Anhui Institute of Innovative Drugs, Hefei, China
- School of Pharmacy, Anhui Medical University, Hefei, China
- *Correspondence: Tao Xu, ; Jun Wu,
| | - Jun Wu
- Geriatric Department, The First Affifiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- *Correspondence: Tao Xu, ; Jun Wu,
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7
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Tan Y, Guo Y, Reed-Maldonado AB, Li Z, Lin G, Xia SJ, Lue TF. Low-intensity pulsed ultrasound stimulates proliferation of stem/progenitor cells: what we need to know to translate basic science research into clinical applications. Asian J Androl 2021; 23:602-610. [PMID: 33818526 PMCID: PMC8577250 DOI: 10.4103/aja.aja_25_21] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Low-intensity pulsed ultrasound (LIPUS) is a promising therapy that has been increasingly explored in basic research and clinical applications. LIPUS is an appealing therapeutic option as it is a noninvasive treatment that has many advantages, including no risk of infection or tissue damage and no known adverse reactions. LIPUS has been shown to have many benefits including promotion of tissue healing, angiogenesis, and tissue regeneration; inhibition of inflammation and pain relief; and stimulation of cell proliferation and differentiation. The biophysical mechanisms of LIPUS remain unclear and the studies are ongoing. In recent years, more and more research has focused on the relationship between LIPUS and stem/progenitor cells. A comprehensive search of the PubMed and Embase databases to July 2020 was performed. LIPUS has many effects on stem cells. Studies show that LIPUS can stimulate stem cells in vitro; promote stem cell proliferation, differentiation, and migration; maintain stem cell activity; alleviate the problems of insufficient seed cell source, differentiation, and maturation; and circumvent the low efficiency of stem cell transplantation. The mechanisms involved in the effects of LIPUS are not fully understood, but the effects demonstrated in studies thus far have been favorable. Much additional research is needed before LIPUS can progress from basic science research to large-scale clinical dissemination and application.
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Affiliation(s)
- Yan Tan
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, CA 94143, USA.,Department of Andrology, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, China.,Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan 442000, China
| | - Yang Guo
- Department of Andrology, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Amanda B Reed-Maldonado
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, CA 94143, USA.,Department of Urology, Tripler Army Medical Center, Honolulu, HI 96859, USA
| | - Zheng Li
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - Guiting Lin
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, CA 94143, USA
| | - Shu-Jie Xia
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - Tom F Lue
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, CA 94143, USA
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8
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Zheng XC, Shi ZS, Qiu CZ, Hong ZS, Wang CX, Zhuang HB, Chen ZC, Pan JP. Protosappanin B Exerts Anti-tumor Effects on Colon Cancer Cells via Inhibiting GOLPH3 Expression. Integr Cancer Ther 2020; 19:1534735420972477. [PMID: 33289438 PMCID: PMC7727080 DOI: 10.1177/1534735420972477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Protosappanin B (PSB) is a key active component of Lignum Sappan extract. Although the antiproliferative effects of Lignum Sappan extract have been demonstrated in various cancer cells, relatively little is known about the effects of PSB on tumor progression. The aim of this study was to explore the anti-tumor effects of PSB on human colon cancer cells by regulation of intracellular signaling pathways and Golgi phosphoprotein 3 (GOLPH3) expression in vitro and in vivo. Our results showed that PSB effectively inhibited the viability and migration of SW620 cells and induced apoptosis, but had poor effect on HCT116 cells. Furthermore, PSB significantly reduced the expression of p-AKT, p-p70S6K, β-catenin, and p-ERK1/2 proteins in SW620 cells, and this effect was reversed by the corresponding signaling pathway agonists. Interestingly, PSB could also suppress GOLPH3 expression of SW620 cells in a concentration-dependent manner, but SW620 cells transfected with lentiviral vectors overexpressing GOLPH3 can effectively resist the cytotoxic activity of PSB in vitro. The xenograft experiment of SW620 cells with LV-GOLPH3 confirmed that PSB distinctly inhibited the tumor growth via suppressing GOLPH3 expression. Collectively, these findings clarified a new anti-cancer mechanism of PSB through inhibition of GOLPH3 expression and intracellular signaling pathways in colon cancer cells. PSB may be a potential new drug for colon cancer.
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Affiliation(s)
- Xue-Cong Zheng
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Ze-Sheng Shi
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Cheng-Zhi Qiu
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Zhong-Shi Hong
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Chun-Xiao Wang
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Hai-Bin Zhuang
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Zhi-Chuan Chen
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Jian-Peng Pan
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
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9
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Sarrion-Perdigones A, Chang L, Gonzalez Y, Gallego-Flores T, Young DW, Venken KJT. Simultaneous Examination of Cellular Pathways using Multiplex Hextuple Luciferase Assaying. ACTA ACUST UNITED AC 2020; 131:e122. [PMID: 32539239 DOI: 10.1002/cpmb.122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Multiplex experimentation that can assay multiple cellular signaling pathways in the same cells requires orthogonal genetically encoded reporters that report over large dynamic ranges. Luciferases are cost-effective, versatile candidates whose output signals can be sensitively detected in a multiplex fashion. Commonly used dual luciferase reporter assays detect one luciferase that is coupled to a single cellular pathway and a second that is coupled to a control pathway for normalization purposes. We have expanded this approach to multiplex hextuple luciferase assays that can report on five cellular signaling pathways and one control, each of which is encoded by a unique luciferase. Light emission by the six luciferases can be distinguished by the use of two distinct substrates, each specific for three luciferases, followed by spectral decomposition of the light emitted by each of the three luciferase enzymes with bandpass filters. Here, we present detailed protocols on how to perform multiplex hextuple luciferase assaying to monitor pathway fluxes through transcriptional response elements for five specific signaling pathways (i.e., c-Myc, NF-κβ, TGF-β, p53, and MAPK/JNK) using the constitutive CMV promoter as normalization control. Protocols are provided for preparing reporter vector plasmids for multiplex reporter assaying, performing cell culture and multiplex luciferase reporter vector plasmid transfection, executing multiplex luciferase assays, and analyzing and interpreting data obtained by a plate reader appropriately equipped to detect the different luminescences. © 2020 Wiley Periodicals LLC. Basic Protocol 1: Preparation of vectors for multiplex hextuple luciferase assaying Basic Protocol 2: Cell culture work for multiplex hextuple luciferase assays Basic Protocol 3: Transfection of luciferase reporter plasmids followed by drug and recombinant protein treatments Basic Protocol 4: Performing the multiplex hextuple luciferase assay.
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Affiliation(s)
- Alejandro Sarrion-Perdigones
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas
| | - Lyra Chang
- Department of Pharmacology and Chemical Biology, Baylor College of Medicine, Houston, Texas.,Center for Drug Discovery, Baylor College of Medicine, Houston, Texas
| | - Yezabel Gonzalez
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas
| | - Tatiana Gallego-Flores
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas.,Current address: Max Planck Institute for Brain Research, Frankfurt am Main, Germany
| | - Damian W Young
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas.,Department of Pharmacology and Chemical Biology, Baylor College of Medicine, Houston, Texas.,Center for Drug Discovery, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas.,Therapeutic Innovation Center, Baylor College of Medicine, Houston, Texas
| | - Koen J T Venken
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas.,Department of Pharmacology and Chemical Biology, Baylor College of Medicine, Houston, Texas.,Center for Drug Discovery, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas.,Therapeutic Innovation Center, Baylor College of Medicine, Houston, Texas.,McNair Medical Institute at The Robert and Janice McNair Foundation, Baylor College of Medicine, Houston, Texas
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10
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Kang N, Peng D, Wang B, Ruan Y, Zhou J, Reed-Maldonado AB, Banie L, Wang G, Xing N, Tang Y, Lin G, Lue TF. The effects of microenergy acoustic pulses on animal model of obesity-associated stress urinary incontinence. Part 2: In situ activation of pelvic floor and urethral striated muscle progenitor cells. Neurourol Urodyn 2019; 38:2140-2150. [PMID: 31452249 DOI: 10.1002/nau.24152] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 08/05/2019] [Indexed: 12/15/2022]
Abstract
AIM To investigate the possibility and mechanism of microenergy acoustic pulses (MAP) for activating tissue resident stem/progenitor cells within pelvic and urethral muscle and possible mechanism. METHODS The female Zucker Lean and Zucker Fatty rats were randomly divided into four groups: ZL control, ZLMAP, ZF control, and ZFMAP. MAP was applied at 0.033 mJ/mm2 , 3 Hz for 500 pulses, and the urethra and pelvic floor muscles of each rat was then harvested for cell isolation and flow cytometry assay. Freshly isolated cells were analyzed by flow cytometry for Pax-7, Int-7α, H3P, and EdU expression. Meanwhile, pelvic floor muscle-derived stem cells (MDSCs) were harvested through magnetic-activated cell sorting, MAP was then applied to MDSCs to assess the mechanism of stem cell activation. RESULTS Obesity reduced EdU-label-retaining cells and satellite cells in both pelvic floor muscle and urethra, while MAP activated those cells and enhanced cell proliferation, which promoted regeneration of striated muscle cells of the pelvic floor and urethral sphincter. Activation of focal adhesion kinase (FAK)/AMP-activated protein kinase (AMPK) /Wnt/β-catenin signaling pathways by MAP is the potential mechanism. CONCLUSIONS MAP treatment activated tissue resident stem cells within pelvic floor and urethral muscle in situ via activating FAK-AMPK and Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Ning Kang
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California.,Department of Urology, Chaoyang Hospital, Beijing Captial Medical University, Beijing, China
| | - Dongyi Peng
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California.,Department of Urology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Bohan Wang
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Yajun Ruan
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Jun Zhou
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Amanda B Reed-Maldonado
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Lia Banie
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Guifang Wang
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Nianzeng Xing
- Department of Urology, Chaoyang Hospital, Beijing Captial Medical University, Beijing, China
| | - Yuxin Tang
- Department of Urology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Guiting Lin
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
| | - Tom F Lue
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California
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An W, Lai H, Zhang Y, Liu M, Lin X, Cao S. Apoptotic Pathway as the Therapeutic Target for Anticancer Traditional Chinese Medicines. Front Pharmacol 2019; 10:758. [PMID: 31354479 PMCID: PMC6639427 DOI: 10.3389/fphar.2019.00758] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 06/11/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer is a leading cause of morbidity and mortality worldwide. Apoptosis is a process of programmed cell death and it plays a vital role in human development and tissue homeostasis. Mounting evidence indicates that apoptosis is closely related to the survival of cancer and it has emerged as a key target for the discovery and development of novel anticancer drugs. Various studies indicate that targeting the apoptotic signaling pathway by anticancer drugs is an important mechanism in cancer therapy. Therefore, numerous novel anticancer agents have been discovered and developed from traditional Chinese medicines (TCMs) by targeting the cellular apoptotic pathway of cancer cells and shown clinically beneficial effects in cancer therapy. This review aims to provide a comprehensive discussion for the role, pharmacology, related biology, and possible mechanism(s) of a number of important anticancer TCMs and their derivatives mainly targeting the cellular apoptotic pathway. It may have important clinical implications in cancer therapy.
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Affiliation(s)
- Weixiao An
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China.,Department of Pharmacy, Nanchong Central Hospital, Nanchong, China
| | - Honglin Lai
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China.,Department of Pharmacy, Affliated Hospital of Traditional Chinese Medicine, Southwest Medical University, Luzhou, China
| | - Yangyang Zhang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Minghua Liu
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Xiukun Lin
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Shousong Cao
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
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Han P, Li H, Jiang X, Zhai B, Tan G, Zhao D, Qiao H, Liu B, Jiang H, Sun X. Dual inhibition of Akt and c-Met as a second-line therapy following acquired resistance to sorafenib in hepatocellular carcinoma cells. Mol Oncol 2017; 11:320-334. [PMID: 28164434 PMCID: PMC5527443 DOI: 10.1002/1878-0261.12039] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Revised: 01/09/2017] [Accepted: 01/18/2017] [Indexed: 12/15/2022] Open
Abstract
Sorafenib displays a limited efficacy for advanced hepatocellular carcinoma (HCC). Some patients with HCC initially respond to sorafenib, but eventually succumb to the disease, indicating that the acquired resistance to sorafenib reduces its beneficial effects. No alternative drugs are available after the failure of sorafenib therapy. Therefore, investigation of the mechanisms underlying the acquired resistance and development of second-line treatments for sorafenib-resistant HCC are urgently required. In this study, sorafenib-resistant HCC cells generated from sorafenib-sensitive human HCC cells were shown to overproduce hepatocyte growth factor (HGF) and overexpress c-Met kinase and its phosphorylated form, leading to the activation of Akt and ERK (extracellular signaling-regulated kinase) pathways. Use of specific c-Met inhibitors enhanced the effects of sorafenib by inhibiting the growth of sorafenib-resistant HCC cells. Akt inhibitors, a class of second-line therapeutic drugs under investigation for treating HCC in clinical trials, enhanced the effects of sorafenib, but also activated the c-Met pathway in sorafenib-resistant cells. Dual inhibition of Akt and c-Met by their respective inhibitors, MK2206 and capmatinib, additively or synergistically suppressed sorafenib-resistant HCC cells in vitro and sorafenib-resistant HCC xenografts in mice. The anticancer activities of MK2206 mainly rely on its ability to induce cell apoptosis and autophagic death, while capmatinib treatment leads to cell cycle arrest at phase G1. These results provide strong evidence for further investigation on the clinical utility of dual inhibition of Akt and c-Met, particularly MK2206 and capmatinib, as a second-line therapy for advanced HCC that has acquired resistance to sorafenib.
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Affiliation(s)
- Peng Han
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Hali Li
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Xian Jiang
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Bo Zhai
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China.,Department of General Surgery, the Fourth Affiliated Hospital of Harbin Medical University, China
| | - Gang Tan
- Department of General Surgery, the Fourth Affiliated Hospital of Harbin Medical University, China
| | - Dali Zhao
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Haiquan Qiao
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Bing Liu
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Hongchi Jiang
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
| | - Xueying Sun
- The Hepatosplenic Surgery Center, Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, China
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Afaq F, Katiyar SK. Polyphenols: skin photoprotection and inhibition of photocarcinogenesis. Mini Rev Med Chem 2011; 11:1200-15. [PMID: 22070679 PMCID: PMC3288507 DOI: 10.2174/13895575111091200] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Revised: 08/05/2011] [Accepted: 08/21/2011] [Indexed: 01/02/2023]
Abstract
Polyphenols are a large family of naturally occurring plant products and are widely distributed in plant foods, such as, fruits, vegetables, nuts, flowers, bark and seeds, etc. These polyphenols contribute to the beneficial health effects of dietary products. Clinical and epidemiological studies suggest that exposure of the skin to environmental factors/pollutants, such as solar ultraviolet (UV) radiation induce harmful effects and leads to various skin diseases including the risk of melanoma and non-melanoma skin cancers. The incidence of non-melanoma skin cancer, comprising of squamous cell carcinoma and basal cell carcinoma, is a significant public health concern world-wide. Exposure of the skin to solar UV radiation results in inflammation, oxidative stress, DNA damage, dysregulation of cellular signaling pathways and immunosuppression thereby resulting in skin cancer. The regular intake of natural plant products, especially polyphenols, which are widely present in fruits, vegetables, dry legumes and beverages have gained considerable attention as protective agents against the adverse effects of UV radiation. In this article, we first discussed the impact of polyphenols on human health based on their structure-activity relationship and bioavailability. We then discussed in detail the photoprotective effects of some selected polyphenols on UV-induced skin inflammation, proliferation, immunosuppression, DNA damage and dysregulation of important cellular signaling pathways and their implications in skin cancer management. The selected polyphenols include: green tea polyphenols, pomegranate fruit extract, grape seed proanthocyanidins, resveratrol, silymarin, genistein and delphinidin. The new information on the mechanisms of action of these polyphenols supports their potential use in skin photoprotection and prevention of photocarcinogenesis in humans.
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Affiliation(s)
- Farrukh Afaq
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, 35294, AL, USA
| | - Santosh K. Katiyar
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, 35294, AL, USA
- Birmingham Veterans Affairs Medical Center, Birmingham, AL, 35294, USA
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